// Copyright 2024 The langsvr Authors
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#ifndef LANGSVR_CONTENT_STREAM_H_
#define LANGSVR_CONTENT_STREAM_H_

#include <string>

#include "langsvr/result.h"

// Forward declarations
namespace langsvr {
class Reader;
class Writer;
}  // namespace langsvr

namespace langsvr {

/// ReadContent reads the next content header prefixed chunk of data from the reader @p reader
/// @param reader the byte stream reader
/// @see
/// https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#baseProtocol
Result<std::string> ReadContent(Reader& reader);

/// WriteContent writes the content header prefixed chunk of data to the writer @p writer
/// @param writer the byte stream writer
/// @param content the content string
/// @see
/// https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#baseProtocol
Result<SuccessType> WriteContent(Writer& writer, std::string_view content);

}  // namespace langsvr

#endif  // LANGSVR_CONTENT_STREAM_H_
